Donald Trump is winning the Republican presidential primary in Illinois, where his rally was canceled last week in Chicago over security concerns.

His victory Tuesday comes after an earlier win in Florida and North Carolina. It increases his delegate lead over the rest of the Republican field.

That field shrank by one on Tuesday as Marco Rubio dropped out. But John Kasich captured his first victory of the nominating contest by winning his home state of Ohio.

Ted Cruz has yet to win a state Tuesday.

(AP)